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我使用休眠4.1.10在我的Java控制檯應用程序,我已經得到了與下面列型號:Java的休眠從MySQL日期時間截斷一部分時間在閱讀
@Column(name = "created_at", columnDefinition="datetime")
@Temporal(TemporalType.TIMESTAMP)
private Date createdAt;
我只是希望Java處理整個MySQL日期時間正確。現在,它只能讀取日期部分,其餘部分被截斷。我有一個簡單的測試,我只打印getCreatedAt()屬性到stdout:
System.out.println(income.getCreatedAt());
,並打印出以下幾點:
2012-05-11 00:00:00.0
2012-05-29 00:00:00.0
2012-05-30 00:00:00.0
2012-06-28 00:00:00.0
2012-07-30 00:00:00.0
2012-08-29 00:00:00.0
2012-09-28 00:00:00.0
2012-10-30 00:00:00.0
2012-11-29 00:00:00.0
2012-12-02 00:00:00.0
2012-12-21 00:00:00.0
2012-12-24 00:00:00.0
2013-01-30 00:00:00.0
2013-02-27 00:00:00.0
2013-02-27 00:00:00.0
這是我show create table
爲表:
CREATE TABLE `category` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`parent_id` bigint(20) DEFAULT NULL,
`name` varchar(32) NOT NULL,
`type` varchar(255) DEFAULT NULL,
`created_at` datetime NOT NULL,
`updated_at` datetime NOT NULL,
`created_by` bigint(20) DEFAULT NULL,
`updated_by` bigint(20) DEFAULT NULL,
PRIMARY KEY (`id`),
KEY `category_type_idx` (`type`),
KEY `created_by_idx` (`created_by`),
KEY `updated_by_idx` (`updated_by`),
KEY `category_parent_id_category_id` (`parent_id`),
CONSTRAINT `category_created_by_sf_guard_user_id` FOREIGN KEY (`created_by`) REFERENCES `sf_guard_user` (`id`),
CONSTRAINT `category_parent_id_category_id` FOREIGN KEY (`parent_id`) REFERENCES `category` (`id`),
CONSTRAINT `category_updated_by_sf_guard_user_id` FOREIGN KEY (`updated_by`) REFERENCES `sf_guard_user` (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=56 DEFAULT CHARSET=utf8
我一直在試圖遵循網上找到的幾個tuts/answers(也在stackoverflow上),並決定使用java.util.Date和annotation來代替java.sql.Date(因爲MySQL類型是datetime
)。這是我所能達到的。我能做些什麼來檢索時間部分?
起初,我無法相信你寫的內容,但最終你是對的。數據已被截斷。謝謝! – ducin 2013-03-27 22:13:18